It's good and impeccably finished. Bass that can shatter windows. Complete: I dropped my active bass, no need to add settings, I only play passive bass now! Powerful: 250W to the 12" speaker, I chose this because it's more compact for sufficient output on a 4-string bass. Noteworthy: a knob to adjust low frequencies. Very useful for playing with different basses including fretted and fretless = always good bass definition. It would be missing an active output to a cabinet or a second passive speaker because the amp delivers 1000W which are therefore not fully utilized on the built-in speaker.